net.sf.saxon.expr

## Class AtomicSequenceConverter.ToStringMappingFunction

- java.lang.Object
- - net.sf.saxon.expr.AtomicSequenceConverter.ToStringMappingFunction

- All Implemented Interfaces:
    ItemMappingFunction<Item,StringValue>
  Enclosing class:
    AtomicSequenceConverter

      public static class AtomicSequenceConverter.ToStringMappingFunction
      extends Object
      implements ItemMappingFunction<Item,StringValue>

  Mapping function that converts every item in a sequence to a string

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `AtomicSequenceConverter.ToStringMappingFunction()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `StringValue` | `mapItem(Item item)` Map one item to another item.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### AtomicSequenceConverter.ToStringMappingFunction

          public AtomicSequenceConverter.ToStringMappingFunction()

  - ### Method Detail

    - #### mapItem

          public StringValue mapItem(Item item)
                              throws XPathException

      Description copied from interface: `ItemMappingFunction`
      Map one item to another item.
      Specified by:
        `mapItem` in interface `ItemMappingFunction<Item,StringValue>`
      Parameters:
        `item` - The input item to be mapped.
      Returns:
        either the output item, or null.
      Throws:
        `XPathException` - if a dynamic error occurs

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